1. Professor of Environmental Engineering, Finance and Entrepreneurship, Dept. of Civil and Environmental Engineering, Ross School of Business and School for Environment and Sustainability, Univ. of Michigan, Ann Arbor, MI 48109 (corresponding author). ORCID: .
2. Director of Urban Water Policy and Senior Research Associate, Stanford Woods Institute for the Environment, Stanford Univ., Stanford, CA 94305. ORCID: .